Prostate Neoplasm
Conditions
Brief summary
Participants will be recruited from the community and attend a screening clinic and undergo the following screening tests: 1. Bi-parametric MRI - reported by a radiologist and CAD-AI system 2. Multiparametric ultrasound - including shearwave elastography 3. A standard-of-care PSA test A systematic +/- targeted biopsy will be performed if any tests are positive, independent of the other tests.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. Men aged between 50 and 69 years inclusive at the time of study entry 2. Participants must be fit to undergo all procedures listed in the protocol 3. Estimated life expectancy of 10 years or more 4. An understanding of the English language sufficient to understand written and verbal information about the trial and consent process 5. Participants must be willing and able to provide written informed consent
Exclusion criteria
1. Previous PSA test or prostate MRI within the prior two years of screening/consent visit 2. Evidence of a urinary tract infection or history of acute prostatitis within the last 6 months 3. Previous history of prostate cancer, prostate biopsy or treatment for prostate cancer 4. Any potential contraindication to MRI 5. Any potential contraindication to prostate biopsy 6. Dementia or altered mental status that would prohibit the understanding or rendering of informed consent. 7. Any other medical condition precluding procedures described in the protocol
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The Proportion of Men With a Positive MRI Defined by a Score of 3 or Greater | Through study completion, an average of 1 month | Men with a positive MRI defined by a score of 3 or greater |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| The Proportion of Men With Screen-positive Prostate MRI Defined by a Score of 4 or Greater | Through study completion, an average of 1 month | Men With Screen-positive Prostate MRI Defined by a Score of 4 or Greater |
| The Proportion of Men With Screen-positive Prostate US Defined by a Score of 3 or Greater | Through study completion, an average of 1 month | Men With Screen-positive Prostate US Defined by a Score of 3 or Greater |
| The Proportion of Men With Screen-positive Prostate US Defined by a Score of 4 or Greater | Through study completion, an average of 1 month | Men With Screen-positive Prostate US Defined by a Score of 4 or Greater |
| The Proportion of Men With Screen-positive PSA Defined by a >/=3ng/ml | Through study completion, an average of 1 month | Men with screen-positive PSA defined by a \>/=3ng/ml |
Countries
United Kingdom
Participant flow
Pre-assignment details
Participant enrollment (411) exceeded the planned protocol enrollment (406) due to the logistics of mpMRI at the screening site. The TMG agreed that over-recruitment could occur on a single day to maximize MRI availability
Participants by arm
| Arm | Count |
|---|---|
| MRI, PSA and US Group Men screened by PSA, MRI and US | 408 |
| Total | 408 |
Baseline characteristics
| Characteristic | MRI, PSA and US Group |
|---|---|
| Age, Categorical <=18 years | 0 Participants |
| Age, Categorical >=65 years | 56 Participants |
| Age, Categorical Between 18 and 65 years | 352 Participants |
| Race (NIH/OMB) American Indian or Alaska Native | 0 Participants |
| Race (NIH/OMB) Asian | 94 Participants |
| Race (NIH/OMB) Black or African American | 132 Participants |
| Race (NIH/OMB) More than one race | 9 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 18 Participants |
| Race (NIH/OMB) White | 155 Participants |
| Sex: Female, Male Female | 0 Participants |
| Sex: Female, Male Male | 408 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 408 |
| other Total, other adverse events | 0 / 408 |
| serious Total, serious adverse events | 0 / 408 |
Outcome results
The Proportion of Men With a Positive MRI Defined by a Score of 3 or Greater
Men with a positive MRI defined by a score of 3 or greater
Time frame: Through study completion, an average of 1 month
Population: All patients who had an MRI screening test
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Short MRI Arm | The Proportion of Men With a Positive MRI Defined by a Score of 3 or Greater | 17.7 Percentage of participants |
The Proportion of Men With Screen-positive Prostate MRI Defined by a Score of 4 or Greater
Men With Screen-positive Prostate MRI Defined by a Score of 4 or Greater
Time frame: Through study completion, an average of 1 month
Population: All men who had a short MRI
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Short MRI Arm | The Proportion of Men With Screen-positive Prostate MRI Defined by a Score of 4 or Greater | 10.6 Percentage of participants |
The Proportion of Men With Screen-positive Prostate US Defined by a Score of 3 or Greater
Men With Screen-positive Prostate US Defined by a Score of 3 or Greater
Time frame: Through study completion, an average of 1 month
Population: All men who had a ultrasound
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Short MRI Arm | The Proportion of Men With Screen-positive Prostate US Defined by a Score of 3 or Greater | 23.7 Percentage of participants |
The Proportion of Men With Screen-positive Prostate US Defined by a Score of 4 or Greater
Men With Screen-positive Prostate US Defined by a Score of 4 or Greater
Time frame: Through study completion, an average of 1 month
Population: All men who had a ultrasound
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Short MRI Arm | The Proportion of Men With Screen-positive Prostate US Defined by a Score of 4 or Greater | 12.8 Percentage of participants |
The Proportion of Men With Screen-positive PSA Defined by a >/=3ng/ml
Men with screen-positive PSA defined by a \>/=3ng/ml
Time frame: Through study completion, an average of 1 month
Population: Men with screen-positive PSA defined by a \>/=3ng/ml
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Short MRI Arm | The Proportion of Men With Screen-positive PSA Defined by a >/=3ng/ml | 9.9 Percentage of participants |